Messages in this thread | | | Date | Fri, 26 Apr 2019 09:36:34 -0700 (PDT) | From | Paul Walmsley <> | Subject | Re: [PATCH v5 1/2] dt-bindings: serial: add documentation for the SiFive UART driver |
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On Fri, 26 Apr 2019, Rob Herring wrote:
> On Fri, Apr 12, 2019 at 9:01 PM Paul Walmsley <paul.walmsley@sifive.com> wrote: > > > > Add DT binding documentation for the Linux driver for the SiFive > > asynchronous serial IP block. > > > > This revision incorporates changes based on feedback from Rob > > Herring <robh@kernel.org>. > > > > Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com> > > Signed-off-by: Paul Walmsley <paul@pwsan.com> > > Cc: linux-serial@vger.kernel.org > > Cc: devicetree@vger.kernel.org > > Cc: linux-riscv@lists.infradead.org > > Cc: linux-kernel@vger.kernel.org > > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > > Cc: Rob Herring <robh+dt@kernel.org> > > Cc: Mark Rutland <mark.rutland@arm.com> > > Cc: Palmer Dabbelt <palmer@sifive.com> > > --- > > .../bindings/serial/sifive-serial.txt | 33 +++++++++++++++++++ > > 1 file changed, 33 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/serial/sifive-serial.txt > > Reviewed-by: Rob Herring <robh@kernel.org>
Thanks Rob.
> However, what about flow-control configuration? You'd better think now > about what the default is and overriding that.
The underlying IP doesn't support it.
https://github.com/sifive/riscv-linux/blob/dev/paulw/dts-v5.1-rc6-experimental/drivers/tty/serial/sifive.c#L30
- Paul
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